few problems with my mates legacy, had the suspension set up to'fast road' at abp over 12 months ago but has always scrubbed inner of offside tyre (17s with 195/40's i think) and now since having a new wheel bearing on the nearside the damn thing squeaks constantly but occasionally goes quiet for 5 mins???
any ideas if the two are linked or what???

 

Id say the fast road setup is the reason for the inner edges to go, as they add Neg camber,
The wheel bearing one could be lack of grease or its not been tightened up enough and allowing the disc to rub slightly imo